(1S,6S)-1,6-Bis((diphenylphosphanyl)oxy)spiro[4.4]nonane CAS 197252-01-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 197252-01-0 |
| Molecular Formula | C33H34O2P2 |
| Molecular Weight | 524.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (1S,6S)-1,6-Bis((diphenylphosphanyl)oxy)spiro[4.4]nonane (CAS 197252-01-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C33H34O2P2. Molecular weight: 524.57 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C33H34O2P2 |
| Molecular Weight | 524.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
Recommended Standards
- (S)-1-(9H-Fluoren-9-yl)-5-isobutyl-3,6,9,12-tetraoxo-2-oxa-4,7,10,13-tetraazapentadecan-15-oic acid (CAS 169168-88-1)
- 4,4',4'',4'''-(1,4-Phenylenebis(azanetriyl))tetrabenzaldehyde (CAS 854938-59-3)
- 2,2'-Bis[di(3,5-dimethylphenyl)phosphino]-1,1'-binaphthyl (CAS 145416-77-9)
- 5-Bromopyrazine-2-carbonitrile (CAS 221295-04-1)
- 8-fluoro-2-phenylquinolin-4-ol (CAS 1070879-73-0)
- 3-Amino-2-(trifluoromethyl)quinazolin-4(3H)-one (CAS 152062-96-9)
- Zeatin riboside (CAS 28542-78-1)
- 2,6-Dimethoxy-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzamide (CAS 82559-37-3)
- 5-(Ethylcarbamoyl)-1-methyl-1h-pyrazole-3-carboxylic acid (CAS 1171333-04-2)
- C-Peptide (human) (CAS 33017-11-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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